Castelli Pro Seamless Knee Warmer

Wide temperature range combined with high-stretch seamless comfort makes this our most versatile warmer.

Product features

• Mid-weight seamless arm warmer


• Surprisingly warm without causing overheating


• Unique polyester/nylon/Lycra® 78%/15%/7% blend


• Fully seamless construction


• Folds up extra small

Technical Features

• Insulation: 3/5


• Waterproofness: 1/5


• Windproofness: 3/5


• Breathability: 3/5


• Lightness: 4/5

• Weight: 52gm


• Temperature: 10°C - 20°C / 50°F - 68°F


• Fit: Regular